NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Thomas Dermatology

Clinic/Center in Henderson, NV · enumerated 2014 · authorized official John Dull, Billing Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255751293

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Thomas Dermatology
Other name <Unavail>
Practice address 866 Seven Hills Dr Ste 201, Henderson, NV, 89052
Fax (702) 430-5335
Enumeration date Apr 17, 2014
Last updated in NPPES Aug 21, 2018

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License NV20081214924 (NV) Primary

Authorized official

Name John Dull
Title Billing Manager

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-08-21. Verify at npiregistry.cms.hhs.gov.
Where is Thomas Dermatology located?
The practice location on file with NPPES is in Henderson, NV.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-21.